Seat flap



FIG. 1 is a perspective view of a seat flap embodying the invention and attached to a shopping cart;

FIG. 2 is a top view of the seat flap of FIG. 1;

FIG. 3 is a right side view of the set flap of FIG. 1, with the left side being a mirror image thereof; and,

FIG. 4 is a bottom view of the seat flap of FIG. 1.

The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM We claim the ornamental design for a seat flap, as shown and described. 